“There are many books in this world I do not know. It makes me angry.” Ik-Soo suddenly announces he will travel with Yona and Hak to see the world. Yoon is upset and unable to contain his anger. Though Yona and Hak understand his feelings, they are unable to do anything but watch in silence.
But since I met you, I've been 
so lonely, I can't stand it.
ولكن مذ أن التقيت بك، صرت أشعر 
بالوحدة لدرجةٍ لا تحتمل
Seit ich dir begegnet bin,
bin ich einsam.
Pero desde que te fuiste, me siento tan solo.
Pero desde que te fuiste, me siento tan solo...
Mais depuis que je t’ai rencontré,
je ressens la solitude.
ma da quando ti ho incontrato, 
mi sono sentito così solo, non lo sopporto.
mas, desde a sua partida, 
me sinto muito mais.